Behavioral task
behavioral1
Sample
2024-01-10_d5ac864f786b09dc3cdd4dbed3325c9b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_d5ac864f786b09dc3cdd4dbed3325c9b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_d5ac864f786b09dc3cdd4dbed3325c9b_cryptolocker
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Size
75KB
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MD5
d5ac864f786b09dc3cdd4dbed3325c9b
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SHA1
6d2cddb5f821bf5f9fe4b4c85a949fd5ffa5f04d
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SHA256
06454b7b948521cd1254a8066d2a7bebd2673526eea58ae8524b084f6f42d842
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SHA512
385f97aa0175dd466bbbca2eb8f5e5465da9a377374ec6bc05c5ac784a867a4f8e1e58a9397d1993ae4b984ca4854a3aaa0df0d9ec2ca4c33290cd9bcacfb4c5
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS47:T6a+rdOOtEvwDpjNO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_d5ac864f786b09dc3cdd4dbed3325c9b_cryptolocker
Files
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2024-01-10_d5ac864f786b09dc3cdd4dbed3325c9b_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE